Best answer gets ! .
if the edge length of a cube is 12 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form?

123
12 × 12 × 12
312
12

12³

Step-by-step explanation:

A number in the exponential form has a small number on the top right of the base, looking like this, if "x" is the exponent and "B" is the base.

Bˣ

Value of an number in exponential form:

"x" is the number of time you multiply the base, "B" by itself.

Examples:

3² = 3 * 3

3⁴ = 3 * 3 * 3 * 3

5¹ = 5

The formula for the volume of a cube is V = s³; "s" is the length of one side.

If the length is 12, substitute 12 for "s".

V = 12³            Volume of cube in exponential form

Other answers:

12 x 12 x 12

This expression also gives you the volume of the cube, but it is not in exponential form. It is in expanded form, (V = l x w x h; length times width times height).

3¹²

This option switches the base with the exponent.

12

This option only gives the length of one edge.

yes

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.